The ESP32-P4 is the new hotness on the microcontroller market. With RISC-V architecture and two cores running 400 MHz, to ...

I recently purchased a 3D printer, and I've been using it to print all kinds of things relating to my smart home and my ...

PCs and Macs. Now, it’s got a $70 USB-C astronaut dongle that wirelessly links Windows PCs with iPads here at CES. You can ...

New Espressif microcontrollers unveiled at CES 2026 include the tri-band Wi-Fi 6E ESP32-E22 and ultra-low-power ESP32-H21.

IKEA has kicked off 2026 with the launch of a compact 20W USB-C charger from its SJÖSS range, designed for phones, tablets and other small devices. Priced from just $3.99/€2.99, it supports fast ...

To make one thing clear, the Kode Dot is not trying to be a Flipper clone but the vibe is familiar in the best way. From afar, it feels similar in scope, even if both devices are ultimately very ...

Elektor 2025 review: projects and articles that featured power and test equipment, embedded systems, wireless, AI, IoT, and more.

We may receive a commission on purchases made from links. Many MacBook users were thrilled when Apple reintroduced MagSafe breakaway connectors a few years ago. Unlike USB-C or other dedicated power ...

This will not work with Arduino IDE 1.6.5 (or below) or with non ESP32-S2/S3 devices (e.g. Arduino UNO, Arduino MEGA, etc.). To use this library you need to have Arduino core for the ESP32 installed.

This program leverages the Raspberry Pi Pico's hardware UART to create an independent USB CDC serial device, effectively functioning as a USB-to-UART bridge controller. It is particularly useful for ...

We may receive a commission on purchases made from links. The best USB gadgets aren't the flashy ones. They're the practical tools that quietly make your daily tech setup better, like small USB-C ...